Tobacco topping and bud inhibition all-in-one machine

Abstract

The invention relates to a topping and bud inhibition all-in-one machine for flue-cured tobacco. The topping and bud inhibition all-in-one machine comprises a topping system, a bud inhibitor pump, a supporting frame, a travel switch, a bud inhibitor spray head and a disinfectant spray head. Wherein a disinfectant spray head is arranged on one side of the lower support and directly faces the lower portion of the saw blade, a suckercide spray head is arranged on the upper support and directly faces the top of the flue-cured tobacco, and a travel switch is arranged on one side of the lower support and connected to a controller. The suckercide pump is fixedly arranged on the support frame and is communicated with the suckercide nozzle and the disinfectant nozzle through pipelines; the topping system is fixedly arranged at the top of the supporting frame, and the suckercide pump and the topping system are electrically connected with the controller; the travel switch can be triggered at the moment when the topping system completes work, spraying of a suckercide and spraying of a disinfectant are automatically completed through the controller, and the two steps of topping and spraying of the suckercide do not need to be separated any more.

Description

Technical Field

[0001] This application relates to the field of agricultural machinery and equipment technology, and in particular to an integrated machine for topping and suppressing buds in flue-cured tobacco. Background Technology

[0002] Topping is a common technique in flue-cured tobacco production to promote leaf ripening and yellowing, thereby increasing yield and quality. However, while removing apical dominance, topping also leads to nutrient redistribution, promoting axillary bud growth, which is detrimental to the growth and leaf development of upper leaves, severely impacting yield and quality. Therefore, in addition to topping, timely bud removal is also necessary. If bud removal is not performed promptly, the upper leaves will suffer from insufficient nutrition, resulting in underdeveloped leaves, small size, and light weight, while the middle and lower leaves will become thinner, reducing both yield and quality.

[0003] Currently, topping and bud suppression of flue-cured tobacco are carried out in two separate steps. First, the top of the tobacco plant is cut off with a knife, and then a bud-suppressing agent is sprayed onto the topped plant. In the prior art, application publication number CN 115088495 A, entitled "A Portable Integrated Device for Topping and Bud Suppressing of Flue-cured Tobacco," discloses an integrated device including a manual sprayer with a feed pipe installed on it. One end of the feed pipe is externally fitted with a fixing pipe, and a fixing component is installed on the fixing pipe. The topping mechanism includes a fixing plate fixed to the end of the fixing pipe away from the manual sprayer, two side plates sliding on the outer wall of the fixing plate away from the fixing pipe, and a drive component mounted on the fixing pipe for driving the two side plates to move along the length of the fixing plate. This device allows for simultaneous topping and lifting of the clamps by hand to spray the bud-suppressing agent, still requiring two separate operations. Furthermore, the topping process is not isolated, leading to cross-contamination issues during the topping process. Summary of the Invention

[0004] To solve or partially solve the problems existing in the related technologies, this application provides an integrated machine for topping and suppressing buds in flue-cured tobacco, which is convenient.

[0005] This application discloses an integrated machine for topping and suppressing buds in flue-cured tobacco, comprising: The top-mounting system includes a lower support, an upper support, a grooved wheel, a top-mounting motor, and a saw blade. The lower support is connected to the upper support, and a reciprocating saw blade is installed between the lower and upper supports. A transmission grooved wheel is connected to one side of the saw blade, and the grooved wheel is connected to the output shaft of the top-driving motor. The top-driving motor is connected to the lower support. The bud inhibitor pump has two chambers, one for disinfectant and one for bud inhibitor. The support frame is rod-shaped and contains an electrical appliance mounting cavity. A controller is fixed inside the cavity, and a switch connected to the controller is located at the handle. Limit switch, sprout inhibitor nozzle, disinfectant nozzle; The system includes a disinfectant spray nozzle on one side of the lower support, facing the bottom of the saw blade; a shoot-inhibiting agent spray nozzle on the upper support, facing the top of the tobacco; and a limit switch on one side of the lower support connected to the controller. The shoot-inhibiting agent pump is fixedly mounted on the support frame and connected to the shoot-inhibiting agent spray nozzle and the disinfectant spray nozzle via a pipe. The topping system is fixedly mounted on the top of the support frame, and the shoot-inhibiting agent pump, the topping system, and the controller are electrically connected.

[0006] Optionally, the lower support is set as U-shaped, and the lower part of the upper U-shaped structure has a limit switch hole. Saw blade grooves are constructed on both sides of the U-shaped opening. A sliding groove is constructed at the bottom of one of the saw blade grooves. A disinfection nozzle hole is constructed on the frame below the sliding groove. A grooved wheel hole is constructed on the side of the lower support opposite the disinfection nozzle hole. The limit switch is installed in the limit switch hole; the disinfectant nozzle is installed in the disinfectant nozzle hole; the grooved wheel adapter is set in the grooved wheel hole; the top motor is installed at the bottom of the grooved wheel hole and its output shaft passes through the grooved wheel hole and is connected to the grooved wheel for transmission; the saw blade slides in the saw blade groove and is driven by the grooved wheel.

[0007] Optionally, the upper support is configured as a U-shape to match the lower support. A crossbeam is connected and installed directly above the upper support. An bud inhibitor nozzle mounting hole is constructed in the middle of the crossbeam, and the bud inhibitor nozzle is installed in the bud inhibitor nozzle mounting hole. An upper sliding groove is constructed on one side of the U-shaped opening of the upper support to match the lower sliding groove, and a cover plate is constructed on the other side to cover the groove wheel hole.

[0008] Optionally, saw blade pins are provided at both ends of the saw blade, and the saw blade pins slide between the lower sliding groove and the upper sliding groove.

[0009] Optionally, the side of the grooved wheel is constructed with an elliptical groove, and the saw blade pin slides in the elliptical groove. The center of the elliptical groove is provided with a motor shaft hole for installing the motor output shaft.

[0010] Optionally, the sprout inhibitor pump includes a pump body, a pump motor, a shaft, a sprout inhibitor eccentric wheel, and a disinfectant eccentric wheel; The pump body has two chambers, with a disinfectant piston and a germinator piston slidably mounted inside each chamber. A disinfectant spring is located at the bottom of one chamber, abutting against the disinfectant piston, and a germinator spring is located at the bottom of the other chamber, abutting against the germinator piston. A shaft is mounted on the pump body, with a germinator eccentric wheel and a disinfectant eccentric wheel fixed on the shaft, abutting against the disinfectant piston and the germinator piston, respectively. A pump motor is located on one side of the pump body and connected to the shaft. Inlet and outlet valves are located at the bottom of each chamber of the pump body.

[0011] Optionally, the centerline of the limit switch and the sprout inhibitor nozzle are located on the same plane, and the plane containing the centerline of the disinfectant nozzle and the centerline of the limit switch and the sprout inhibitor nozzle has an angle of no more than 30 degrees in the direction of saw blade movement.

[0012] Optionally, the lower bracket and the upper bracket can be fastened together with screws.

[0013] Optionally, the support frame can be an adjustable-length telescopic rod.

[0014] The technical solution provided in this application may include the following beneficial effects: This device controls the normal operation of the topping system through an active switch. The moment the topping system finishes, a limit switch is triggered, and the spraying of the bud suppressant and disinfectant is automatically completed through the controller. There is no need to separate the two steps of topping and spraying the bud suppressant. Instead, the next operation is automatically connected the moment one operation is completed. At the same time, the underside of the saw blade is disinfected to avoid cutting tobacco plants carrying diseases or pests and thus spreading the disease to other good tobacco plants.

[0015] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description

[0016] The above and other objects, features and advantages of this application will become more apparent from the more detailed description of exemplary embodiments thereof in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments thereof.

[0017] Figure 1 This is a schematic diagram of the structure shown in the embodiments of this application; Figure 2 This is a schematic diagram of the roof-mounting system structure shown in the embodiments of this application; Figure 3 This is a schematic diagram of the sprout inhibitor pump structure shown in the embodiments of this application; Figure 4 This is a cross-sectional view of the sprout inhibitor pump shown in an embodiment of this application; Figure 5 This is a schematic diagram of the lower support structure shown in an embodiment of this application; Figure 6 This is a schematic diagram of the upper support structure shown in an embodiment of this application; Figure 7 This is a schematic diagram of the Geneva structure shown in an embodiment of this application; Figure 8 This is a schematic diagram of the saw blade structure shown in an embodiment of this application; Figure label: 1. Topping system; 2. Bud inhibitor pump; 3. Support frame; 4. Switch; 11. Lower support; 12. Upper support; 13. Grooved wheel; 14. Top-mounting motor; 15. Saw blade; 16. Limit switch; 17. Bud inhibitor nozzle; 18. Disinfectant nozzle; 21. Pump body; 22. Pump motor; 23. Shaft; 24. Sprout inhibitor eccentric wheel; 25. Disinfectant eccentric wheel; 26. Sprout inhibitor inlet valve; 27. Sprout inhibitor outlet valve; 28. Disinfectant inlet valve; 29. ​​Disinfectant outlet valve; 210. Disinfectant piston; 211. Disinfectant spring; 212. Sprout inhibitor piston; 213. Sprout inhibitor spring; 131. Elliptical groove; 132. Motor shaft hole; 151. Saw blade pin; 121. Crossbeam; 122. Sprout inhibitor nozzle mounting hole; 123. Upper sliding groove; 111. Limit switch hole; 112. Saw blade groove; 113. Slide groove; 114. Grooved wheel hole; 115. Disinfection nozzle hole; definition. Detailed Implementation

[0018] Embodiments of this application will now be described in more detail with reference to the accompanying drawings. While embodiments of this application are shown in the drawings, it should be understood that this application may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to make this application more thorough and complete, and to fully convey the scope of this application to those skilled in the art.

[0019] It should be understood that although the terms "first," "second," "third," etc., may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of this application, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0020] In the description of this application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0021] Unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0022] To address the aforementioned problems, this application provides an integrated machine for topping and suppressing buds in flue-cured tobacco. The technical solution of this application embodiment is described in detail below with reference to the accompanying drawings.

[0023] like Figure 1 , Figure 2 and Figure 3 The illustrated tobacco topping and bud suppression integrated machine includes a topping system 1, which is used to top the tobacco. Specifically, the topping system 1 includes a lower support 11, an upper support 12, a grooved wheel 13, a topping motor 14, and a saw blade 15. The lower support 11 is connected to the upper support 12. A reciprocating saw blade 15 is provided between the lower support 11 and the upper support 12. A transmission groove wheel 13 is connected to one side of the saw blade 15. The groove wheel 13 is connected to the output shaft of the top-hitting motor 14. The top-hitting motor 14 is connected to the lower support 11.

[0024] This application also includes a sprout inhibitor pump 2, which is used to spray a sprout inhibitor onto the topped flue-cured tobacco without specifying the type of agent. The sprout inhibitor pump 2 is provided with two chambers, which correspond to the spraying of disinfectant and sprout inhibitor, respectively. This application also includes a support frame 3, which is rod-shaped and has an electrical appliance mounting cavity inside. A controller is fixedly installed inside the cavity, and a switch 4 connected to the controller is installed at the handle; as well as a limit switch 16, a sprout inhibitor spray head 17, and a disinfectant spray head 18. This application has a disinfectant nozzle 18 installed on one side of the lower support 11, directly below the saw blade 15; a shoot inhibitor nozzle 17 installed on the upper support 12, directly above the top of the flue-cured tobacco; and a limit switch 16 installed on one side of the lower support 11, connected to the controller. The shoot inhibitor pump 2 is fixedly installed on the support frame 3 and connected to the shoot inhibitor nozzle 17 and the disinfectant nozzle 18 via a pipe. The topping system 1 is fixedly installed on the top of the support frame 3, and the shoot inhibitor pump 2, the topping system 1, and the controller are electrically connected.

[0025] In this application, the worker holds the support frame 3 and aligns the position of the top-mounting system 1 with the flue-cured tobacco, presses the switch 4, and the equipment starts to work. The top-mounting motor 14 drives the saw blade 15 to move back and forth through the grooved wheel 13 to cut the flue-cured tobacco. As the cutting proceeds, the cut part of the flue-cured tobacco moves into the lower support 11. When the flue-cured tobacco is completely cut, the upper part of the saw blade 15 falls off the top-mounting system 1, while the lower part of the saw blade 15 triggers the limit switch 16. The limit switch 16 controls the sprout inhibitor pump 2 to work through the controller, spraying the top of the cut flue-cured tobacco with sprout inhibitor. At the same time, the disinfectant nozzle 18 sprays disinfectant on the lower side of the saw blade 15. Thus, this application uses an active switch 4 to control the normal operation of the topping system 1. At the moment the topping system 1 finishes its work, the controller automatically completes the spraying of the bud suppressant and the spraying of the disinfectant. There is no need to separate the two steps of topping and spraying the bud suppressant. Instead, the next operation is automatically connected the moment one operation is completed. At the same time, the lower side of the saw blade 15 is disinfected to avoid cutting diseased tobacco plants and spreading the disease to other good tobacco plants.

[0026] In one embodiment, this application uses a saw blade 15 for cutting. To facilitate the reciprocating movement of the saw blade 15, the lower support 11 and the upper support 12 need to be designed to be compatible, so that they facilitate both the movement of the saw blade 15 and the cutting operation. Specifically, as shown... Figures 5 to 8 As shown, the lower support 11 of this application is U-shaped. The lower part of the upper U-shape has a limit switch hole 111. Saw blade grooves 112 are formed on both sides of the U-shaped opening. A sliding groove 113 is formed at the bottom of one of the saw blade grooves 112. A disinfection nozzle hole 115 is formed on the frame below the sliding groove 113. A grooved wheel hole 114 is formed on the side opposite to the disinfection nozzle hole 115 of the lower support 11. The system includes: a limit switch 16 installed in the limit switch hole 111; a disinfectant nozzle 18 installed in the disinfectant nozzle hole 115; a grooved wheel 13 mounted in the grooved wheel hole 114; a top-mounting motor 14 installed at the bottom of the grooved wheel hole 114, with its output shaft passing through the grooved wheel hole 114 and connecting to the grooved wheel 13 for transmission; and a saw blade 15 slidably mounted in the saw blade groove 112 and driven by the grooved wheel 13. The upper support 12 is U-shaped to fit the lower support 11. A crossbeam 121 is connected directly above the upper support 12. A sprout inhibitor nozzle mounting hole 122 is constructed in the middle of the crossbeam 121, and a sprout inhibitor nozzle 17 is installed in the sprout inhibitor nozzle mounting hole 122. An upper sliding groove 123, adapted to the lower sliding groove 113, is constructed on one side of the U-shaped opening of the upper support 12, and a cover plate covering the grooved wheel hole 114 is constructed on the other side. The saw blade 15 has saw blade pins 151 at both ends, which slide between the lower sliding groove 113 and the upper sliding groove 123. The side of the grooved wheel 13 has an elliptical groove 131, in which the saw blade pins 151 slide to form a crank-slider mechanism. The center of the elliptical groove 131 has a motor shaft hole 132 for mounting the motor output shaft.

[0027] Thus, in this application, the grooved wheel 13, saw blade 15, and top-attacking motor 14 constitute a crank-slider mechanism with the top-attacking motor 14 as the driving component and the saw blade 15 as the reciprocating driven component. The elliptical groove 131 within the grooved wheel 13 serves as the crank, and the saw blade pin 151 slides within the elliptical groove 131, thereby constructing a crank-slider mechanism that drives the saw blade 15 to reciprocate and cut off the top of the tobacco. The saw blade 15 slides within the saw blade groove 112 and is also positioned via the sliding groove 113, ensuring its normal reciprocating motion. The cover plate ensures the normal rotation of the grooved wheel 13 and the normal reciprocating movement of the saw blade 15. In this way, the top is cut by sawing, while the crossbeam 121 acts as a component to block the cut top. The U-shaped bracket serves to position and wrap the tobacco rod, facilitating positioning without occupying too much space and also conveniently triggering the limit switch 16. Moreover, using a sawing method will not squeeze the top of the stem or damage the tobacco plant.

[0028] In one embodiment, such as Figure 3 and Figure 4 As shown, the sprout inhibitor pump 2 includes a pump body 21, a pump motor 22, a shaft 23, a sprout inhibitor eccentric wheel 24, and a disinfectant eccentric wheel 25; The pump body 21 has two chambers, in which a disinfectant piston 210 and a sprout inhibitor piston 212 are slidably mounted. A disinfectant spring 211 is located at the bottom of one chamber and abuts against the disinfectant piston 210, while a sprout inhibitor spring 213 is located at the bottom of the other chamber and abuts against the sprout inhibitor piston 212. A shaft 23 is mounted on the pump body 21, and a sprout inhibitor eccentric wheel 24 and a disinfectant eccentric wheel 25 are fixedly mounted on the shaft 23 and abut against the disinfectant piston 210 and the sprout inhibitor piston 212, respectively. A pump motor 22 is located on one side of the pump body 21 and connected to the shaft 23. Inlet and outlet valves are located at the bottom of each chamber of the pump body. Specifically, the inlet and outlet valves include a sprout inhibitor inlet valve 26, a sprout inhibitor outlet valve 27, a disinfectant inlet valve 28, and a disinfectant outlet valve 29. The disinfectant outlet valve 29 is connected to the disinfectant nozzle 18 through a rubber hose, and the sprout inhibitor outlet valve 27 is connected to the sprout inhibitor nozzle 17 through a rubber hose. In this way, disinfectant and sprout inhibitor can be sprayed simultaneously using a single pump.

[0029] In this application, a disinfectant piston 210 and a sprout inhibitor piston 212 are respectively installed on the two chambers. A disinfectant spring 211 and a sprout inhibitor spring 213 are installed inside the chambers. A one-way inlet valve (disinfectant inlet valve 28, sprout inhibitor inlet valve 26) and a one-way outlet valve (corresponding to disinfectant outlet valve 29 and sprout inhibitor outlet valve 27) are installed at the bottom of each chamber. The pump motor 22 is connected to the shaft 23. When working, the motor shaft 23 rotates, and the disinfectant eccentric wheel 25 and the sprout inhibitor eccentric wheel 24 are installed on the shaft above the corresponding chambers through through holes. The phases are consistent. When the shaft rotates, the eccentric wheel drives the piston downward, and then the piston moves upward under the action of the spring. When the piston moves downward, the liquid in the chamber is under pressure and flows out from the one-way discharge valve. The disinfectant discharge valve is connected to the disinfectant nozzle through a silicone tube, and the germinator discharge valve is connected to the germinator nozzle through a silicone tube. When the piston moves upward, the liquid enters the chamber through the one-way inlet valve. The germinator inlet valve is connected to the germinator storage tank through a silicone tube, and the disinfectant inlet valve is connected to the disinfectant storage tank through a hose.

[0030] In one embodiment, in order to drive the bud inhibitor pump 2 to work normally while cutting off the top of the flue-cured tobacco, the center line of the limit switch 16 and the bud inhibitor nozzle 17 are located on the same plane, and the center line of the disinfectant nozzle 18 and the plane containing the center lines of the limit switch 16 and the bud inhibitor nozzle 17 have an angle of no more than 30 degrees in the moving direction of the saw blade 15 to spray the saw blade 15.

[0031] In one embodiment, the lower bracket 11 and the upper bracket 12 are fastened with screws for easy assembly and disassembly, and the support frame 3 is an adjustable telescopic rod to facilitate the use of tobacco curing at different heights.

[0032] In this application, a person holds the support frame 3 and brings the topping and bud-suppressing machine close to the topping position of the tobacco stem. Switch 4 is pressed, and the topping motor 14 starts rotating, driving the saw blade 15 to reciprocate and cut the tobacco stem. After the tobacco stem breaks, it collides with the limit switch 16 due to elastic force. At this point, the broken end of the tobacco stem is directly below the bud-suppressing agent nozzle 17. Upon receiving a signal, the controller drives the pump motor 22 to rotate, causing the piston to move downwards, and the bud-suppressing agent nozzle 17 sprays out the bud-suppressing agent. Simultaneously, the disinfectant nozzle 18 sprays disinfectant to disinfect the saw blade 15. The controller calculates the time based on the spray volume. When the bud-suppressing agent spray volume reaches approximately 10ml, the controller notifies all motors to stop operating, completing one work cycle.

[0033] Finally, it should be noted that in this document, relationships such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "include," "contain," or any other variations are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0034] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0035] The various embodiments of this application have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. A combined machine for topping and suppressing buds in flue-cured tobacco, characterized in that, include: The top-mounting system (1) includes a lower support (11), an upper support (12), a grooved wheel (13), a top-mounting motor (14), and a saw blade (15). The lower support (11) is connected to the upper support (12). A reciprocating saw blade (15) is provided between the lower support (11) and the upper support (12). A transmission grooved wheel (13) is connected to one side of the saw blade (15). The grooved wheel (13) is connected to the output shaft of the top-loading motor (14), which is connected to the lower support (11). A bud inhibitor pump (2), wherein the bud inhibitor pump (2) is provided with two chambers, corresponding to a disinfectant and a bud inhibitor respectively; and The support frame (3) is rod-shaped and has an electrical appliance mounting cavity inside. A controller is fixedly installed inside the cavity, and a switch (4) is installed at the handle to connect to the controller. Limit switch (16), sprout inhibitor nozzle (17), disinfectant nozzle (18); Among them, a disinfectant nozzle (18) is provided on one side of the lower support (11) facing the bottom of the saw blade (15), and a sprout inhibitor nozzle (17) is provided on the upper support (12) facing the top of the tobacco. A limit switch (16) is provided on one side of the lower support (11) and connected to the controller. The sprout inhibitor pump (2) is fixedly installed on the support frame (3) and connected to the sprout inhibitor nozzle (17) and the disinfectant nozzle (18) through a pipe. The topping system (1) is fixedly installed on the top of the support frame (3), and the sprout inhibitor pump (2) is electrically connected to the topping system (1) and the controller.

2. The integrated machine for topping and suppressing buds of flue-cured tobacco according to claim 1, characterized in that: The lower support (11) is U-shaped, with a limit switch hole (111) at the lower part of the upper U-shape. Saw blade grooves (112) are constructed on both sides of the U-shaped opening. A sliding groove (113) is constructed at the bottom of one of the saw blade grooves (112). A disinfection nozzle hole (115) is constructed on the frame below the sliding groove (113). A grooved wheel hole (114) is constructed on the side opposite to the disinfection nozzle hole (115) of the lower support (11). The limit switch (16) is installed in the limit switch hole (111); the disinfectant nozzle (18) is installed in the disinfectant nozzle hole (115); the grooved wheel (13) is rotatably installed in the grooved wheel hole (114); the top-mounting motor (14) is installed at the bottom of the grooved wheel hole (114) and its output shaft passes through the grooved wheel hole (114) and is connected to the grooved wheel (13) for transmission; the saw blade (15) slides in the saw blade groove (112) and is driven by the grooved wheel (13).

3. The integrated machine for topping and suppressing buds of flue-cured tobacco according to claim 2, characterized in that: The upper support (12) is configured as a U-shape to match the lower support (11). A crossbeam (121) is connected and arranged directly above the upper support (12). A sprout inhibitor nozzle mounting hole (122) is constructed in the middle of the crossbeam (121). The sprout inhibitor nozzle (17) is installed in the sprout inhibitor nozzle mounting hole (122). An upper sliding groove (123) adapted to the lower sliding groove (113) is constructed on one side of the U-shaped opening of the upper support (12), and a cover plate covering the groove wheel hole (114) is constructed on the other side.

4. The integrated machine for topping and suppressing buds of flue-cured tobacco according to claim 3, characterized in that: The saw blade (15) is provided with saw blade pins (151) at both ends, and the saw blade pins (151) are slidably connected between the lower sliding groove (113) and the upper sliding groove (123).

5. The integrated machine for topping and suppressing buds of flue-cured tobacco according to claim 4, characterized in that: The side of the grooved wheel (13) is constructed with an elliptical groove (131), and the saw blade pin (151) slides in the elliptical groove (131). The center of the elliptical groove (131) is provided with a motor shaft hole (132) for installing the motor output shaft.

6. The integrated machine for topping and suppressing buds of flue-cured tobacco according to claim 4, characterized in that: The sprout inhibitor pump (2) includes a pump body (21), a pump motor (22), a shaft (23), a sprout inhibitor eccentric wheel (24), and a disinfectant eccentric wheel (25). The pump body (21) has two chambers, in which a disinfectant piston (210) and a sprout inhibitor piston (212) are slidably mounted. A disinfectant spring (211) is provided at the bottom of one chamber to abut against the disinfectant piston (210), and a sprout inhibitor spring (213) is provided at the bottom of the other chamber to abut against the sprout inhibitor piston (212). A shaft (23) is mounted on the pump body (21), and a sprout inhibitor eccentric wheel (24) and a disinfectant eccentric wheel (25) are fixedly mounted on the shaft (23) to abut against the disinfectant piston (210) and the sprout inhibitor piston (212) respectively. A pump motor (22) is provided on one side of the pump body (21) and connected to the shaft (23). Inlet and outlet valves are provided at the bottom of each chamber of the pump body.

7. The integrated machine for topping and suppressing buds of flue-cured tobacco according to claim 4, characterized in that: The centerline of the limit switch (16) and the sprout inhibitor nozzle (17) are located on the same plane, and the centerline of the disinfectant nozzle (18) and the plane containing the centerline of the limit switch (16) and the sprout inhibitor nozzle (17) have an angle of no more than 30 degrees in the direction of movement of the saw blade (15).

8. The integrated machine for topping and suppressing buds of flue-cured tobacco according to claim 1, characterized in that: The lower bracket (11) and the upper bracket (12) are fastened together by screws.

9. The integrated machine for topping and suppressing buds of flue-cured tobacco according to claim 1, characterized in that: The support frame (3) is a telescopic rod with an adjustable length.

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